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Individual Calculations February 2019 |
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| De Ruiter, Tom Total change: 7.60 | |   |
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| Tata Steel Chess Tournament 2018 - Tienkampen | Wijk aan Zee | NED | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 2010 | 5.00 | 9 | 0.38 | 20 | 7.60 | |
|  Hummel, Dick | | | 1948 | NED | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Van Amerongen-Jansen, Peggy | | | 2040 | NED | 0.50 | 1 | 0.04 | 20 | 0.80 | |  Van Hamond, Fons | | | 2001 | NED | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Roebers, Eline | | | 1973 | NED | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Manuel, Peter | | | 2043 | NED | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Noordkamp, Wouter | | | 2042 | NED | 1.00 | 1 | 0.54 | 20 | 10.80 | | | De Vries, Emma | | | 1928 | NED | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Wijnberg, Arjan | | | 2054 | NED | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Fasel, Ton | | | 1972 | NED | 0.50 | 1 | -0.05 | 20 | -1.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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